code: def make_request(*args) -> None:
      return "-".join(args)
  
file_path: ray/python/ray/workflow/examples/comparisons/cadence/trip_booking_workflow.py
imports: from typing import List, Tuple, Optional
  import ray
  from ray import workflow
label_desc: Use image node_id 1 for calling a global function with example usage: make_request() and returns: str